Page 16 - Microsoft PowerPoint - BAB 1 BILANGAN BULAT ok
P. 16
4 = 8. (–4) = –8.
2 × 2 ×
Jadi, Jadi,
+ + + + + +
– – – – – –
+ + + + + + – – – – – –
4 4
+ + + + + + – – – – – – –
+ + + + + +
– – – – – –
+ + + +
. + + + +
2 . . 2
.
Bulat . . 4 = . (–4) = .
Bilangan Contoh: 2 × + + + + 2 × – – – –
3. Perkalian Perkalian anda T Sama + + + + = × – – – – = × Perkalian anda T Berbeda – – + + = × + + – – = ×
